Lecture notes for COMP 371/471: Theory (and Practice) of Programming Languages <http://courses.cs.luc.edu/html/comp371.html> at Loyola University Chicago's <http://luc.edu> Computer Science Department <http://luc.edu/cs>.
This version of the course is normally taught by Konstantin Läufer <https://github.com/klaeufer> and focuses on the functional and concurrent programming paradigms with projects mostly in Scala.
.. warning:: These notes are still being written, so expect a few rough edges. But we're getting closer!